정비 사례

First let me state I've been an Auto Tech since about 1967, so this is kicking my butt. I've replaced the water pump, radiator, lower hose, thermostat, fan sensor, coolant sender, engine temperature sensor, I've checked it for a head gasket breach (fluid stayed blue), I've bled the air out from every place I could find but feel there is still a pocket of air in the system. This is my girlfriend's car so right now I look like a real idiot.....please someone help me....(I don't look good with egg on my face).....(oh, and I've sprung for all the parts so far....this is getting expensive....HELP!)

I am trying to troubleshoot a 4runner with 135k miles, auto, 3.4 V6 California emissions. This is the freeze data: PID Description Value Units 0x02 Freeze frame DTC P0420 - 0x03 Fuel system status Closed-loop, using oxygen sensor feedback to determine fuel mix - 0x04 Calculated load value 34.12 % 0x05 Engine coolant temperature 197.6 F 0x06 Short term fuel % trim - Bank 1 0.78 % 0x07 Long term fuel % trim - Bank 1 3.91 % 0x0C Engine RPM 2287 RPM 0x0D Vehicle speed 68.97 MPH 0x0F Intake air temperature 95 F So far the front and back Ox sensor was replaced and the MAF cleaned to clear a P0171 co

My cooling system is quite nasty and needs a flush. I followed instructions on radiator flush, which said to run the car no more than an hour. However few tutorial videos online suggest running radiator flush for few hundred kilometers. Understandably bottle instructions are more reliable source to follow but what happens when you run it for too long?

쉐보레 말리부

8G (2015-2023) · 1.5T 자동

냉각수 교환

This morning my power steering stopped working and my heater and when I opened the hood there was coolant everywhere, looked like it came out of the radiator cap. The serpentine belt was off the lowest pulley and when I tried to put it back on I realized that pulley wasn't in line with the others, was not possible to put belt on. What would cause the pulley to move so far out of alignment and how can I fix it. Is this what's causing the other problems? It was below zero degrees last night and no garage.

현대 소나타

2008년식 · NF (2004-2009) · 2.0 LPi 자동

냉각수 교환

Coworker has a 2008 Hyundai Accent, which has overheated repeatedly, consumes a lot of coolant, and barely runs. He wants me to assist with repairing the engine, if possible. I assume by now, the head is warped or cracked, but what I am trying to determine is if the engine block in this model is iron or aluminum. If it’s iron, this can probably be repaired. If it’s aluminum, the entire engine would need to be replaced, which is more work than I would want to do.

I have been chasing this overheating problem for a couple of months now, and I am thoroughly frustrated. The first issue was a hole in a short, S-shaped hose that goes from the the air bleed valve on the top of the water pump, to a metal line that goes back to the heater coil…I think. After this fix lasted for a month, I decided to change the thermostat…what a pain in the arse! After changing the thermostat didn’t fix the problem, I decided to flush the radiator. After starting the engine to run the flush through the engine, a broken three prong elbow connector cleat in the upper back of the e

포드 익스플로러

2012년식 · U502 (2011-2019) · 2.3T AWD

냉각수 교환

Been a long day. Im not good at putting pictures on here. So ill try again. This is on my 89 year old moms ford explorer.its a 2012 she bought new. 3.5 engine. All work has been done at the local Ford dealer. 75k miles. I looked it over and decided to check the air filters and a few other things. I noticed the coolant looks pink, it should be orange. She has ever receipt from the dealer service. Its never had any work done involving coolant. Just tire rotation and oil changes. Sad to say she’s never even had them change the air filters. So im wondering why does the coolant look pink? 20260102_

I have recently bought a 2005 Grand Prix V6 non supercharged. It overheats at idle and in park. I have had my head gasket and head resurfaced at Pepboys and replaced my radiator with a larger 1 inch thick radiator. The thermostat was also with a new OEM one. Bled and burped my cooling system. No leaks anywhere. Bypassed the heater and capped the hosses. The car still wants to climb to the red. It has Dextron 50/50 and has been flushed. Both fans kick on with a good amount of breeze. How can I troubleshoot my cooling system to discover what the issue might be with the continued overheating?

쉐보레 말리부

2019년식 · 8G (2015-2023) · 1.5T 자동

냉각수 교환

Temperature Guage doesn’t work, fan on motor runs, air conditioner doesn’t work when this happens and message says, “steering assist reduced, drive with caution.” Replaced temperature coolant sensor, still having problem.

So pretty much my Honda civic from 05 has been having cooling issues and I've done some work on the vehicle in attempts to fix the issue; I've replaced the entire engine, replaced both the radiator and fans, leak tested the system and have gone through 3 thermostats none of which have stuck. Though every time right before the engine begins to overheat the overflow reservoir coolant seems to have lightly spray out, I have never witnessed this actually happen but when I do pop the hood after the gauge seems higher than usual there is drops of coolant on the fan and the engine. There also seems t

I’m trying to understand why my 2011 civic (8th gen) is generating a p0128 code (coolant temp too low). It’s happened twice, spaced about 7 weeks apart. Neither engine nor cooling system has had recent work, and coolant is at normal level and has not changed level. Both times that the code showed up, the radiator fans were running, and the car had been running for a good while already, so the car seems to have gotten to 210F, which seems to be the trigger temp for the fans. The code seems weird to me because the temp sensor must have been recording the 210F temp in order to trigger the fans, a

토요타 RAV4

2012년식 · XA40 (2012-2018) · 2.0 자동

냉각수 교환

My daughters low mileage RAV4 transmission fluid recently turned black. I check the fluid once a month, went from pink and sweet normal odor to black and no odor. No over heating, no codes, no driveability problems. We took it to a local shop and he is puzzled. The computer is not showing any overheating and the fluid does not smell burned. The shop drained and refilled the fluid, asked us to come back in 200 miles and he will drain again.(no charge for the second drain/refill) Anybody have any ideas on what might be happening?

토요타 캠리

2018년식 · ACV70 (2017-현재) · 2.5 자동

냉각수 교환

Braking Malfunction OVERHEATING shut the whole car down. Drained my battery starter, window module, blind spotting warning,

토요타 캠리

2018년식 · ACV70 (2017-현재) · 2.5 자동

냉각수 교환

The contact owns a 2018 Toyota Camry. The contact stated while driving 20 MPH, the check engine warning light illuminated. The vehicle was taken to the local dealer, where it was diagnosed and determined that the failure was due to the coolant bypass valve. The vehicle was not repaired. The manufacturer was not contacted. The failure mileage was approximately 80,000.

토요타 캠리

2018년식 · ACV70 (2017-현재) · 2.5 자동

냉각수 교환

Upon leaving my home the “check engine” light turned on suddenly after only less than 2 minutes of driving . The “ICS malfunction” light also turned on. The car pulled and stalled when pushing the gas and velocity stalled. Engine light turned said something similar to “engine overheating park in a safe place” . Not sure exact words. I was able drive less then one mile to get the car to Toyota Penske of Downey. I had the diagnostic done and the service provider stated the car needed an electrician water pump replacement. My car has very little mileage and was not running for long for it to over

토요타 캠리

2018년식 · ACV70 (2017-현재) · 2.5 자동

냉각수 교환

ICS malfunction error light and check engine light came on. I received a recall notice that this was being looked into but now the water pump has went out. The car is overheating.

토요타 캠리

2018년식 · ACV70 (2017-현재) · 2.5 자동

냉각수 교환

2018 Camry with very low mileage (appx 38,000) and had all its required services done, suddenly had a check engine light. Less than a minute after that, "Coolant Temp High - Stop where it's safe" message popped up. Service center indicated it was a failed water pump (diagnostic codes P26CB71, U0073, U016387, U0163, P26CB). Coolant was gone. Multiple users for 2018/2019 have reported this water pump failure on r/Camry [XXX] Does not seem safe to have a car go from no problem to near catastrophic engine failure with virtually no warning INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMA

토요타 캠리

2018년식 · ACV70 (2017-현재) · 2.5 자동

냉각수 교환

I had to take my vehicle to Toyota bc it failed to start. There was an error code that of coolant issue error code and this was reported to the dealership they said that wasn’t the issue and my wires were chewed however I see that there actually is a history of issues with that incident and I wonder if I was given incorrect diagnosis from dealership this costed thousands of dollars from my insurance company and me to fix. Since repair my vehicle has not been the same .

토요타 캠리

2018년식 · ACV70 (2017-현재) · 2.5 자동

냉각수 교환

2018 TOYOTA CAMRY at times vehicle engine will run under engine Temperature, and other times, Vehicle will overheat. This is intermittent issue and is Not all the time. When vehicle is shut down. For 5, 10 minutes, It seems to work fine again for a week or two, and then starts to act up again. Toyota is aware of this issue with a defective Electronic water valve part that control the flow of water into the engine. Toyota did send notice out should this issue happen they will do a free Voluntary repair to replace that defective Electronic water valve even after the original initial warranty exp

토요타 캠리

2018년식 · ACV70 (2017-현재) · 2.5 자동

냉각수 교환

The vehicle illuminated the Malfunction Indicator Lamp (MIL) and stored DTC P26CB71 – Electric Water Pump Speed Stuck. The dealer confirmed the electric coolant pump actuator is mechanically stuck and requires replacement at a quoted cost of $1,257.81. Toyota official TSB-0323-17 (published December 8, 2017) explicitly states that this exact repair for DTC P26CB71 is covered under the Toyota Federal Emission Warranty for 96 months or 80,000 miles from the vehicle’s in-service date. Despite the vehicle being well within both time and mileage limits, the dealer and EPA both refuse to honor Toy

토요타 캠리

2018년식 · ACV70 (2017-현재) · 2.5 자동

냉각수 교환

Car stalled while driving and needed to be towed to dealership. Dealership confirmed that there was coolant intrusion into the engine that clogged the fuel injector causing the car to stall while driving. Dealership informed us that car will need a new engine and transmission because of the coolant intrusion. The car stalled while driving and could have led to an accident or loss of life depending on where the car stalled and when. This coolant intrusion has been confirmed by the dealership and shown to us via video they took. The vehicle has only been inspected by the dealership and we

토요타 캠리

2018년식 · ACV70 (2017-현재) · 2.5 자동

냉각수 교환

2018 Camry XSE, Vacuum pump went on my car less then a year ago. I had my car towed to the dealership for the recall to be fixed. Since that incident my car hasn’t been the same. While stopped at a light my dash board lite up with every issue the car could possibly have. Lane departure assist, secondary breaking system failure, engine coolant too hot, emergency brake failure and then the check engine light came on. I was able to get my cat to the side of the road and eventually make it home. I brought my car back to Toyota and a day later I was informed I might need a new engine, 8,000 doll

토요타 캠리

2018년식 · ACV70 (2017-현재) · 2.5 자동

냉각수 교환

The contact owns a 2018 Toyota Camry. The contact stated while driving 40 MPH, the vehicle chugged, and the check engine warning light illuminated. The contact drove to her destination, where an acquaintance used a vehicle diagnostic scanner to retrieve DTC: P26CB, indicating a malfunction with the electric engine coolant pump. The vehicle was taken to the dealer, where it was diagnosed with water pump failure. The vehicle was repaired. The manufacturer was notified of the failure but denied goodwill assistance. The failure mileage was approximately 70,000.

Any suggestions on how to fix the radiator fans on my 99 Grand Am. Both fans don't even kick on after I turn on the ac like they did before. I replace the coolant tank all hose just replace the coolant temps sensor and all the fuses are good. I ran a power source to the fans and they worked fine.